1. Wilkins, J. and S. Miller, "The use of adaptive algorithms for obtaining optimal electrical shimming in magnetic resonance imaging (MRI)," IEEE Trans. on Biomedical Engineering, Vol. 36, No. 2, 202-210, 1989.
doi:10.1109/10.16467
2. Yamamoto, S., T. Yamada, M. Morita, et al. "Field correction of a high-homogeneous field superconducting magnet using a least squares method ," IEEE Trans. on Magnetics, Vol. 21, No. 2, 689-701, 1985.
doi:10.1109/TMAG.1985.1063820
3. Belov, A. and V. Bushuev, "Passive shimming of the supercon-ducting magnet for MRI," IEEE Trans. on Applied Superconductivity, Vol. 5, No. 2, 679-681, 1995.
doi:10.1109/77.402639
4. Lopez, H. S., F. Liu, E. Weber, et al. "Passive shim design and a shimming approach for biplanar permanent magnetic resonance imaging magnets," IEEE Trans. on Magnetics, Vol. 44, No. 3, 394-402, 2008.
doi:10.1109/TMAG.2007.914770
5. Dorri, B. and M. E. Vermilyea, "Passive shimming of mr magnets: Algorithm, hardware, and results," IEEE Trans. on Applied Superconductivity, Vol. 3, No. 1, 254-257, 1993.
doi:10.1109/77.233719
6. Wang, E., "The passive shimming technique research for a special application of the permanent magnet,", Shenyang University of Technology, Shenyang, China, 2007 (in Chinese).
7. Van de Panne, C. and F. Rahnamat, "The first algorithm for linear programming: An analysis of kantorovich's method," Ecnomics of Planning, Vol. 19, No. 2, 76-91, 1985.
8. Mitchell, J. E., "Updating lower bounds when using karmarkar's projective algorithm for linear programming," Journal of Optimization Theory and Application, Vol. 78, No. 1, 127-142, 1993.
doi:10.1007/BF00940704
9. Armstrong, R. D. and P. Sinha, "Improved penalty calculations for a mixed integer branch-and-bound algorithm," Mathematical Programming, No. 6, 212-223, 1974.
doi:10.1007/BF01580237
10. Ansoft Corporation, Getting Started with Maxwell: Designing a Rotational Actuator, Maxwell v11 Magnetostatic, 2005.